Mercurial > hg
view mercurial/statichttprepo.py @ 2489:568e58eed096
Add revlog.parentrevs function.
This allows one to walk the revision graph using only revision numbers,
which can be faster than using revision hashes, especially for
RevlogNG, where the parents of a revision are stored as revision
numbers.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
---|---|
date | Tue, 20 Jun 2006 14:57:30 -0300 |
parents | 74d3f5336b66 |
children | 109a22f5434a |
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# statichttprepo.py - simple http repository class for mercurial # # This provides read-only repo access to repositories exported via static http # # Copyright 2005 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. from demandload import demandload demandload(globals(), "changelog filelog httprangereader") demandload(globals(), "localrepo manifest os urllib urllib2") class rangereader(httprangereader.httprangereader): def read(self, size=None): try: return httprangereader.httprangereader.read(self, size) except urllib2.HTTPError, inst: raise IOError(None, inst) except urllib2.URLError, inst: raise IOError(None, inst.reason[1]) def opener(base): """return a function that opens files over http""" p = base def o(path, mode="r"): f = os.path.join(p, urllib.quote(path)) return rangereader(f) return o class statichttprepository(localrepo.localrepository): def __init__(self, ui, path): self.path = (path + "/.hg") self.ui = ui self.revlogversion = 0 self.opener = opener(self.path) self.manifest = manifest.manifest(self.opener) self.changelog = changelog.changelog(self.opener) self.tagscache = None self.nodetagscache = None self.encodepats = None self.decodepats = None def dev(self): return -1 def local(self): return False